Building on the literature on regularization and dimension reduction methods, we have developed a quarterly forecasting model for euro area GDP. This method consists in bridging quarterly national accounts data using factors extracted from a large panel of monthly and quarterly series including...

Both temporal disaggregation techniques and bridge models are tools to analyse the GDP dynamics in the very short run (the current quarter), though their methodological approaches differ on how to exploit the available monthly information. The aim of this paper is to propose a way to merge the...